B
Bofeng Zhu
Researcher at Beijing Jiaotong University
Publications - 68
Citations - 1514
Bofeng Zhu is an academic researcher from Beijing Jiaotong University. The author has contributed to research in topics: Plasmon & Graphene. The author has an hindex of 18, co-authored 64 publications receiving 1097 citations. Previous affiliations of Bofeng Zhu include University College London & University of Bristol.
Papers
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Journal ArticleDOI
Electrically pumped topological laser with valley edge modes.
Yongquan Zeng,Udvas Chattopadhyay,Bofeng Zhu,Bo Qiang,Jinghao Li,Yuhao Jin,Lianhe Li,Alexander Giles Davies,Edmund H. Linfield,Baile Zhang,Yidong Chong,Qi Jie Wang +11 more
TL;DR: An electrically pumped terahertz quantum cascade laser based on topologically protected valley edge states based on the valley degree of freedom in a compact photonic crystal is demonstrated, bringing topological physics concepts closer to real-life applications.
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Analytical model for plasmon modes in graphene-coated nanowire.
TL;DR: The proposed model provides a fast insight into the mode behavior of graphene-coated nanowire, which would be useful for applications based on graphene plasmonics in cylindrical waveguide.
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Nanoscale dielectric-graphene-dielectric tunable infrared waveguide with ultrahigh refractive indices
TL;DR: A dielectric-graphene-dielectric tunable infrared waveguide based on multilayer metamaterials with ultrahigh refractive indices that may have various promising applications in the quantum cascade lasers and bio-sensing is proposed.
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Single-mode graphene-coated nanowire plasmonic waveguide
TL;DR: By changing the Fermi level of graphene, the performance of the proposed waveguide could be tuned flexibly, offering potential application in tunable nanophotonic devices.
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Tunable orbital angular momentum generation in optical fibers.
TL;DR: The smooth variation of OAM from l=-1 to l=+1 by adjusting a polarizer at the output end of the fiber is experimentally demonstrated.